//	$Id: pcinfo.h,v 1.1 1999/08/26 08:09:59 cisc Exp $

#ifndef incl_pcinfo_h
#define incl_pcinfo_h

#include "types.h"

struct DeviceInfo
{
	enum { direv = 0x102, };
	enum
	{
		soundsource = 1 << 0,
	};

	int size;
	int rev;
	uint32 id;
	int flags;
	
	const int* outporttable;
	const int* inporttable;
	
	void (*soundmix) (void*, int32* s, int len);
	bool (*setrate)  (void*, uint rate);
	void (*outport)	 (void*, uint port, uint data);
	uint (*inport)	 (void*, uint port);
	void (*eventproc)(void*, uint arg);
	uint (*snapshot) (void*, uint8* data, bool save);
};

struct PCInfo
{
	enum
	{
		mem_func = 3
	};

	int size;
	// DMA
	int (*DMARead)(void*, uint bank, uint8* data, uint nbytes);
	int (*DMAWrite)(void*, uint bank, uint8* data, uint nbytes);
	
	// Page
	bool (*MemAcquire)(void*, uint page, uint npages, void* read, void* write, uint flags);
	bool (*MemRelease)(void*, uint page, uint npages, uint flags);
	
	// Timer
	void* (*AddEvent)(void*, uint count, uint arg);
	bool (*DelEvent)(void*, void*);
	uint (*GetTime)(void*);

	// Sound
	void (*SoundUpdate)(void*);
};


#endif // incl_pcinfo_h